Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Ecological pervious concrete and preparation method thereof
The invention relates to the technical field of ecological pervious concrete, in particular to ecological pervious concrete and a preparation method thereof.The method comprises the following steps that 1, spontaneous combustion red gangue and waste stone powder are subjected to powdered ink treatment and mixed, and preparation of a mixed material is completed; 2, solid waste-based sulphoaluminate cement, the mixed material and desulfurized gypsum are mixed, and preparation of the low-alkalinity cementing material is completed; 3, the tunneling gangue is added into a pulverizer, the pulverized gangue is screened, and preparation of the aggregate is completed; 4, mixing water, the low-alkalinity cementing material and the aggregate, and adding the mixture into the mixing device; step 5, intermittently and slowly adding the dye and the additive into the mixing device; according to the method, the dye and the additive can be intermittently and uniformly mixed with multiple raw materials, and the quality of the prepared ecological pervious concrete is further improved.
本发明涉及生态透水混凝土技术领域，更具体的说是一种生态透水混凝土及其制备方法，该方法包括以下步骤：步骤一、对自燃红矸和废石粉进行墨粉处理，并让其进行混合，完成混合材料的制备；步骤二、将固废基硫铝酸盐水泥、混合材料和脱硫石膏进行混合处理，完成低碱度胶凝材料的制备；步骤三、将掘进矸石添加至粉碎机内，并对粉碎后的矸石进行筛分处理，完成骨料的制备；步骤四、将水、低碱度胶凝材料和骨料进行混合处理，并将其添加至混合装置内；步骤五、将染料和外加剂间歇且缓慢添加至混合装置内；步骤六、完成生态透水混凝土的制备，本方法可让染料和外加剂间歇均匀的与多种原料混合，进一步提升制备出生态透水混凝土的质量。
Ecological pervious concrete and preparation method thereof
The invention relates to the technical field of ecological pervious concrete, in particular to ecological pervious concrete and a preparation method thereof.The method comprises the following steps that 1, spontaneous combustion red gangue and waste stone powder are subjected to powdered ink treatment and mixed, and preparation of a mixed material is completed; 2, solid waste-based sulphoaluminate cement, the mixed material and desulfurized gypsum are mixed, and preparation of the low-alkalinity cementing material is completed; 3, the tunneling gangue is added into a pulverizer, the pulverized gangue is screened, and preparation of the aggregate is completed; 4, mixing water, the low-alkalinity cementing material and the aggregate, and adding the mixture into the mixing device; step 5, intermittently and slowly adding the dye and the additive into the mixing device; according to the method, the dye and the additive can be intermittently and uniformly mixed with multiple raw materials, and the quality of the prepared ecological pervious concrete is further improved.
本发明涉及生态透水混凝土技术领域，更具体的说是一种生态透水混凝土及其制备方法，该方法包括以下步骤：步骤一、对自燃红矸和废石粉进行墨粉处理，并让其进行混合，完成混合材料的制备；步骤二、将固废基硫铝酸盐水泥、混合材料和脱硫石膏进行混合处理，完成低碱度胶凝材料的制备；步骤三、将掘进矸石添加至粉碎机内，并对粉碎后的矸石进行筛分处理，完成骨料的制备；步骤四、将水、低碱度胶凝材料和骨料进行混合处理，并将其添加至混合装置内；步骤五、将染料和外加剂间歇且缓慢添加至混合装置内；步骤六、完成生态透水混凝土的制备，本方法可让染料和外加剂间歇均匀的与多种原料混合，进一步提升制备出生态透水混凝土的质量。
Ecological pervious concrete and preparation method thereof
一种生态透水混凝土及其制备方法
LU MING'AN (Autor:in)
23.06.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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